CN209703318U - A kind of regularization bridge type cast-in-situ floor support construction - Google Patents

Abstract

The utility model relates to cast-in-situ floor technical fields; and disclose a kind of regularization bridge type cast-in-situ floor support construction; including base anchor; there are four anchor nuts for the equidistant welding in the top of the base anchor; the internal whorl of the anchor nut is connected with fang bolt; the outside of the fang bolt is socketed with protective case; column is fixedly connected at the top of the base anchor; the opposite side of two columns is equidistant to offer six screwed plug adjustment holes, and the top of two column opposite sides is fixedly connected to steel corbel.The regularization bridge type cast-in-situ floor support construction, using fashioned iron as column, steel truss is stupefied as template master, bracket screw connection is used in column and steel truss, the height of such steel corbel is adjustable, forms bridge type support system, compared with traditional support mode, the usage amount of column and steel pipe can be reduced, and can be reused, to have the function that time and labour saving and improve effect.

Description

A kind of regularization bridge type cast-in-situ floor support construction

Technical field

The utility model relates to cast-in-situ floor technical field, specially a kind of regularization bridge type cast-in-situ floor support knot Structure.

Background technique

It is common in cast-in-situ bridge construction and cast-in-situ floor construction at present, raft support method construction is a kind of long-term adopted Method applies a large amount of falsework of man-hour requirement, and construction with brackets is that bracket is set up at bridge location, and it is mixed that pontic is poured on bracket Solidifying soil, form removal and bracket after concrete reaches intensity, construction with brackets biggest advantage are not need Large-scale Hoisting to set It is standby.

Raft support method cast-in-situ prestressed concrete continuous box girder is a kind of relatively conventional construction party in science of bridge building Method guarantees the stabilization of structure, but rack template consumption is big in construction, and the set-up time is long, needs to adjust when construction Many steel pipes will be removed if whole, and economic benefit is reduced while lengthening working hours, so propose a kind of regularization bridge Formula cast-in-situ floor support construction solves the problems, such as above-mentioned propose.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of regularization bridge type cast-in-situ floor support construction, Have the advantages of facilitating adjusting, solve construction when rack template consumption it is big, the set-up time is long, construction when need The problem of many steel pipes will be removed if adjustment, economic benefit is reduced while lengthening working hours.

(2) technical solution

To realize the above-mentioned purpose for facilitating adjusting, the utility model is provided the following technical solutions: a kind of regularization bridge type Cast-in-situ floor support construction, including base anchor, there are four anchor nut, the lower margins for the equidistant welding in the top of the base anchor The internal whorl of nut is connected with fang bolt, and the outside of the fang bolt is socketed with protective case, the top of the base anchor It is fixedly connected with column, the opposite side of two columns is equidistant to offer six screwed plug adjustment holes, described in two The top of column opposite side is fixedly connected to steel corbel, and the inner wall of the column is equidistant to be fixedly connected with that there are six bracket spiral shells Mother, the internal whorl of the bracket nut are connected with bracket screw, and support frame is fixedly connected at the top of the steel corbel, described It is fixedly connected with supporting plate at the top of support frame, lower steel truss is fixedly connected at the top of the supporting plate, the lower steel truss is just Face and the back side are fixedly connected to steel truss, and the inside of the upper steel truss is fixedly connected with bolt, and the upper steel truss is remote From template is fixedly connected on the inside of lower steel truss one end, the front of the template and lower steel truss is fixedly connected to connection Plate is fixedly connected with panel at the top of the template.

Preferably, the base anchor is in annulus, and the top of four base anchors is equidistant to offer four grooves, groove Internal and anchor nut outside weldings, the bottom wall of inner cavity of groove offer threaded hole.

Preferably, the fang bolt is through anchor nut and base anchor and the inside for extending to protective case, the protection The inside of set offers limiting slot.

Preferably, the bracket nut and screwed plug adjustment hole are corresponding, and the aperture of bracket nut and screwed plug are adjusted The aperture in hole is equal.

Preferably, the bracket screw is through steel corbel and bracket nut and the inside for extending to column, support frame as described above Including fixed link and four support arms, the equidistant outside for being welded on fixed link of four support arms, and four support arms are far from solid One end of fixed pole is fixedly connected with the bottom of supporting plate.

Preferably, the front of the template and lower steel truss is equidistant offers fixation hole, the front of the connecting plate It is equidistant to offer adjustment hole.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of regularization bridge type cast-in-situ floor support construction, has Below the utility model has the advantages that

1, the regularization bridge type cast-in-situ floor support construction, makes ground by the threaded connection of fang bolt and anchor nut Sole connects stronger with ground, and protective case protects the fang bolt for extending to underground, prevents fang bolt from getting rusty and addles, Height as needed connects bracket screw with bracket nut thread corresponding inside column, then by support frame and supporting plate It is fixed on the top of steel corbel, facilitates steel corbel in the external up and down adjustment of column.

2, the regularization bridge type cast-in-situ floor support construction is utilized by the way that lower steel truss and supporting plate are fixed together Lower steel truss and template are fixed on the inside of two upper steel truss by bolt, are finally attached using bolt and connecting plate, Facilitate left and right adjusting.

Detailed description of the invention

Fig. 1 is the utility model structural front view；

Fig. 2 is the partial enlarged view of the utility model structure A；

Fig. 3 is the partial enlarged view of the utility model structure B.

In figure: 1 base anchor, 2 anchor nuts, 3 fang bolts, 4 protective cases, 5 columns, 6 screwed plug adjustment holes, 7 steel corbels, 8 bracket nuts, 9 bracket screws, 10 support frames, 11 supporting plates, 12 lower steel truss, steel truss, 14 bolts, 15 templates, 16 connect on 13 Fishplate bar, 17 panels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of regularization bridge type cast-in-situ floor support construction, including base anchor 1 are please referred to, base anchor 1 is in circle Ring, the top of four base anchors 1 is equidistant to offer four grooves, the inside of groove and the outside weldings of anchor nut 2, recessed The bottom wall of inner cavity of slot offers threaded hole, the equidistant welding in the top of base anchor 1 there are four anchor nut 2, anchor nut 2 it is interior Portion is threaded with fang bolt 3, and fang bolt 3 is through anchor nut 2 and base anchor 1 and the inside for extending to protective case 4, ground The outside of thumb screw 3 is socketed with protective case 4, and the inside of protective case 4 offers limiting slot, and the top of base anchor 1 is fixedly connected with Column 5, the opposite side of two columns 5 is equidistant to offer six screwed plug adjustment holes 6, two 5 opposite sides of column Top is fixedly connected to steel corbel 7, and the inner wall of column 5 is equidistant to be fixedly connected with that there are six bracket nut 8,8 Hes of bracket nut Screwed plug adjustment hole 6 is corresponding, and the aperture of bracket nut 8 and the aperture of screwed plug adjustment hole 6 are equal, bracket nut 8 it is interior Portion is threaded with bracket screw 9, and bracket screw 9 is through steel corbel 7 and bracket nut 8 and the inside for extending to column 5, steel ox The top of leg 7 is fixedly connected with support frame 10, and support frame 10 includes fixed link and four support arms, four equidistant welderings of support arm It connects in the outside of fixed link, and the one end of four support arms far from fixed link is fixedly connected with the bottom of supporting plate 11, support frame 10 Top be fixedly connected with supporting plate 11, the top of supporting plate 11 is fixedly connected with lower steel truss 12, the front of lower steel truss 12 and back Face is fixedly connected to steel truss 13, and the inside of upper steel truss 13 is fixedly connected with bolt 14, and upper steel truss 13 is far from lower steel It is fixedly connected with template 15 on the inside of 12 one end of truss, the front of template 15 and lower steel truss 12 is equidistant to offer fixation The front of hole, template 15 and lower steel truss 12 is fixedly connected to connecting plate 16, and the front of connecting plate 16 is equidistant to offer tune Knothole, the top of template 15 are fixedly connected with panel 17, and using fashioned iron as column 5, steel truss is stupefied as the master of template 15, vertical Column 5 and steel truss connects using bracket screw 9, are punched on column 5 every three to five lis of wood, and the height of such steel corbel 7 can be with It adjusts, forms bridge type support system, compared with traditional support mode, the usage amount of column 5 and steel pipe can be reduced, and can be with Recycling improves effect to reach time and labour saving, increases economic benefit, to achieve the purpose that facilitate adjusting.

In conclusion the regularization bridge type cast-in-situ floor support construction, passes through the spiral shell of fang bolt 3 and anchor nut 2 It is stronger that line connection connects base anchor 1 with ground, and protective case 4 protects the fang bolt 3 for extending to underground, prevents lower margin Screw 3, which gets rusty, to addle, and the corresponding bracket nut 8 of bracket screw 9 and 5 inside of column is threadedly coupled by height as needed, Then support frame 10 and supporting plate 11 are fixed on to the top of steel corbel 7, facilitate steel corbel 7 in the external up and down adjustment of column 5, it will Lower steel truss 12 and supporting plate 11 are fixed together, and lower steel truss 12 and template 15 are fixed on two upper steel truss using bolt 14 13 inside is finally attached using bolt 14 and connecting plate 16, facilitates left and right adjusting, solves the bracket mould in construction Plate consumption is big, and the set-up time is long, will remove many steel pipes if needing to adjust when construction, and lengthen working hours The problem of reducing economic benefit simultaneously.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of regularization bridge type cast-in-situ floor support construction, including base anchor (1), it is characterised in that: the base anchor (1) The equidistant welding in top there are four anchor nut (2), the internal whorl of the anchor nut (2) is connected with fang bolt (3), The outside of the fang bolt (3) is socketed with protective case (4), is fixedly connected with column (5) at the top of the base anchor (1), two The opposite side of a column (5) is equidistant to offer six screwed plug adjustment holes (6), and two columns (5) are opposite The top of side is fixedly connected to steel corbel (7), and the inner wall of the column (5) is equidistant to be fixedly connected with that there are six bracket nuts (8), the internal whorl of the bracket nut (8) is connected with bracket screw (9), is fixedly connected at the top of the steel corbel (7) Support frame (10) is fixedly connected with supporting plate (11) at the top of support frame as described above (10), is fixedly connected at the top of the supporting plate (11) Have lower steel truss (12), the front and back of the lower steel truss (12) is fixedly connected to steel truss (13), the upper steel The inside of truss (13) is fixedly connected with bolt (14), and inside of the upper steel truss (13) far from lower steel truss (12) one end is solid Surely it is connected with template (15), the front of the template (15) and lower steel truss (12) is fixedly connected to connecting plate (16), described Panel (17) are fixedly connected at the top of template (15).

2. a kind of regularization bridge type cast-in-situ floor support construction according to claim 1, it is characterised in that: the lower margin Plate (1) is in annulus, and the top of four base anchors (1) is equidistant to offer four grooves, the inside of groove and anchor nut (2) Outside weldings, the bottom wall of inner cavity of groove offers threaded hole.

3. a kind of regularization bridge type cast-in-situ floor support construction according to claim 1, it is characterised in that: the lower margin Screw (3) is through anchor nut (2) and base anchor (1) and the inside for extending to protective case (4), the inside of the protective case (4) Offer limiting slot.

4. a kind of regularization bridge type cast-in-situ floor support construction according to claim 1, it is characterised in that: the bracket Nut (8) and screwed plug adjustment hole (6) are corresponding, and the aperture phase in the aperture of bracket nut (8) and screwed plug adjustment hole (6) Deng.

5. a kind of regularization bridge type cast-in-situ floor support construction according to claim 1, it is characterised in that: the bracket For screw (9) through steel corbel (7) and bracket nut (8) and the inside for extending to column (5), support frame as described above (10) includes fixing Bar and four support arms, the equidistant outside for being welded on fixed link of four support arms, and four support arms far from fixed link one End is fixedly connected with the bottom of supporting plate (11).

6. a kind of regularization bridge type cast-in-situ floor support construction according to claim 1, it is characterised in that: the template (15) and the front of lower steel truss (12) is equidistant offers fixation hole, and the front of the connecting plate (16) is equidistant to be offered Adjustment hole.